The use of fruit cuticle supplements as a prevention against cracking

24 Apr 2024
2691

Cherries face significant challenges when it comes to weather-related vulnerabilities. Growers often struggle to maintain fruit quality amidst extreme weather events like heavy rainfall leading to cherry cracking or post-harvest heatwaves causing fruit doubling.

The susceptibility of cherries to cracking is a major concern for growers, resulting in substantial economic losses. This phenomenon occurs as cherries nearing harvest accumulate sugars, and prolonged exposure to moisture causes the fruit cuticle to burst, leading to cracking.

To mitigate yield losses, growers can adopt various strategies. Firstly, selecting cherry varieties resistant to rain-induced cracking is crucial. Additionally, understanding how different varieties respond to rainfall aids in effective orchard management.

Improving the protective properties of the fruit cuticle is essential. Cherries with a higher wax content are less prone to cracking. Applying cuticle supplements post-harvest can reduce doubling in the next season by reinforcing the leaf cuticle and enhancing overall tree performance.

Effective irrigation management is vital to minimize stress on cherry trees, especially during high-temperature periods. Proper irrigation can enhance resistance to cracking by avoiding water stress in the late stages of fruit growth.

Managing crop load is another effective strategy. While pruning to encourage larger fruit is common, trees with low crop loads may be more susceptible to cracking. Maintaining a moderate to high crop load can help reduce cracking incidents without compromising fruit size.

Despite the unpredictable nature of weather, proactive orchard management and focus on cuticle care can improve fruit quality and increase marketable yield.

Read the full article: Cultiva


Cherry Times - All rights reserved

What to read next

Chilean cherries in China: surplus, quality and shifting demand

Markets

20 Feb 2026

The 2025/26 Chilean cherry season in China ends with exports down 12%, December arrivals concentrated and supply-demand imbalances. The market is shifting from festive luxury to everyday fruit, with clear polarization between 2J and premium 3J-4J sizes and new strategies.

The influence of trunk height on sweet cherry quality

Quality

18 Sep 2024

Interestingly, cherries from trees with a trunk height of 60-65 cm retained their quality for a longer period compared to those from other heights, showing less weight loss and maintaining a higher level of firmness and soluble solids.

In evidenza

Bacterial canker of cherry in Chile: new INIA research on Pss adaptation

Crop protection

06 Mar 2026

In Chile, the world leader in cherry exports, an INIA study analyzes the evolution of Pseudomonas syringae pv. syringae in commercial orchards. The research highlights local adaptation and copper resistance as key factors for integrated management and sustainable production.

Tart cherries and sleep regulation: biological mechanisms and clinical evidence

Health

06 Mar 2026

Tart cherries, rich in melatonin, tryptophan and polyphenols, may improve sleep and reduce inflammation and oxidative stress. A review of seven clinical studies analyzed effects on sleep duration, efficiency and biomarkers, with promising but not consistent results.

Tag Popolari